Imports github.com/g3n/engine/core github.com/g3n/engine/geometry github.com/g3n/engine/gls github.com/g3n/engine/graphic github.com/g3n/engine/material github.com/g3n/engine/math32 github.com/g3n/engine/texture github.com/g3n/engine/util/logger Standard library imports bytes encoding/xml fmt io os path/filepath reflect strconv strings